title: Persistent organic pollutants and histological lesions in Mayan catfish Ariopsis assimilis from the Bay of Chetumal, Mexico.
mesh_terms: D000818:Animals; D002397:Catfishes; D004784:Environmental Monitoring; D006838:Hydrocarbons / Q000506:poisoning*; D007306:Insecticides / Q000506:poisoning*; D008099:Liver / Q000473:pathology*; D008113:Liver Neoplasms / Q000139:chemically induced* / Q000662:veterinary*; D008800:Mexico; D014874:Water Pollutants, Chemical / Q000506:poisoning*
chemical_list: D006838:Hydrocarbons; D007306:Insecticides; D014874:Water Pollutants, Chemical